Pages never indexed by Google

Hello!

I have an old problem.

I have a self-hosted blog. My PAGES are never indexed by Google. The posts rank well, though. I don’t understand this.

There’s any setting that makes Google ignore pages. And I can see that the pages appear in my sitemap.

I’ve just published a very important set of pages. I need them on Google. Some days after, they still do not appear on Google. In fact, pages published THREE YEARS ago are still ignored by Google.

Any idea, please? I believe this is not normal…

Thank you.